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3 years ago

What is the estimate of 2000x200

Mathematics

2 answers:

Elza [17]3 years ago

6 0

I believe it would be 400,000

Lunna [17]3 years ago

6 0

The answer for that will be 400,000 because you have to multiply 2×2 which equals 4 and the last step is that since you got 4 you add 5 zeros and you it becomes 400,000

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8.25 greater than 8.250

viktelen [127]

If you are asking if 8.25 is greater than than 8.250, the answer would be no because any zero that is extended from the original number would still be the same.

ex: 6.2 and 6.200000000

(The zeros could go on forever and it would still be the same number)

~Hope I Helped

7 0

3 years ago

Read 2 more answers

Secant jkl and jmn are drawn to circle o from an external point ,j. if jk=8,lk=4 and jm=6 what is the length of jn answer

Archy [21]

See the picture attached to better understand the problem

we know that
If two secant segments are drawn to a circle from an exterior point, then the product of the measures of one secant segment and its external secant segment is equal to the product of the measures of the other secant segment and its external secant segment.
so
jl*jk=jn*jm------> jn=jl*jk/jm

we have
jk=8,lk=4 and jm=6
jl=8+4----> 12

jn=jl*jk/jm-----> jn=12*8/6----> jn=16

the answer is
jn=16

6 0

3 years ago

Javier bought a 20 ounce smoothie that contains 450 total calories how many calories does this smoothie contain per ounce

Olenka [21]

Answer:

22.5

Step-by-step explanation:

You can just take 450 calories divided by 20 ounces. 450 divided by 20 is 22.5, so that is the answer.

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3 years ago

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A cement walkway of uniform width has been built around an in-ground rectangular pool. the area of the walkway is 1344 square fe

Elza [17]

Answer:

6 feet.

Step-by-step explanation:

Dimensions of the Pool =80 feet long by 20 feet wide

Area of the walkway =1344 square feet.

If the width of the walkway=w

Length of the Larger Rectangle =80+2w
Width of the Larger Rectangle =20+2w

Area of the Walkway =Area of the Larger Rectangle - Area of the Pool

$1344=(80+2w)(20+2w)-(80*20)\\1344=80*20+160w+40w+4w^2-80*20\\4w^2+200w=1344\\4w^2+200w-1344=0\\We factorize\\4(w^2+50w-336)=0\\4(w^2-6w+56w-336)=0\\w(w-6)+56(w-6)=0\\(w-6)(w+56)=0\\w-6=0$ or $ w+56=0\\w=6$ ft or $ w=-56$ \\Therefore, the width of the walkway , w=6 feet.$

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3 years ago

How does $100 gift card affect the measure of center of the data? Attachment

Zinaida [17]

It increases the mean value of the prizes.

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3 years ago